From 9d3c92f1a6a83260cae1e48a6d9685944ab9fcd1 Mon Sep 17 00:00:00 2001
From: dinoex <dinoex@FreeBSD.org>
Date: Mon, 29 Mar 2010 14:51:27 +0000
Subject: - fix build for png-1.4.1

---
 graphics/ruby-libpng/files/patch-reader.c | 11 +++++++++++
 graphics/ruby-libpng/files/patch-writer.c | 20 ++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 graphics/ruby-libpng/files/patch-reader.c
 create mode 100644 graphics/ruby-libpng/files/patch-writer.c

(limited to 'graphics')

diff --git a/graphics/ruby-libpng/files/patch-reader.c b/graphics/ruby-libpng/files/patch-reader.c
new file mode 100644
index 000000000000..09e5d6448cfb
--- /dev/null
+++ b/graphics/ruby-libpng/files/patch-reader.c
@@ -0,0 +1,11 @@
+--- reader.c.orig	2000-09-28 04:19:46.000000000 +0200
++++ reader.c	2010-03-29 16:43:24.000000000 +0200
+@@ -64,7 +64,7 @@
+ {
+   VALUE proc;
+ 
+-  if(png_ptr == NULL || row_number > PNG_MAX_UINT)
++  if(png_ptr == NULL || row_number > PNG_UINT_31_MAX)
+     return;
+ 
+   proc = rb_iv_get(cReader, READ_STATUS_FN);
diff --git a/graphics/ruby-libpng/files/patch-writer.c b/graphics/ruby-libpng/files/patch-writer.c
new file mode 100644
index 000000000000..5f62933801da
--- /dev/null
+++ b/graphics/ruby-libpng/files/patch-writer.c
@@ -0,0 +1,20 @@
+--- writer.c.orig	2000-09-28 04:22:32.000000000 +0200
++++ writer.c	2010-03-29 16:42:29.000000000 +0200
+@@ -31,7 +31,7 @@
+   if (png_obj->info->valid & PNG_INFO_PLTE)
+     free(png_obj->info->palette);
+   if (png_obj->info->valid & PNG_INFO_tRNS)
+-    free(png_obj->info->trans);
++    free(png_obj->info->trans_alpha);
+ 
+   png_destroy_write_struct(&png_obj->obj, &png_obj->info);
+   free(png_obj);
+@@ -67,7 +67,7 @@
+ {
+   VALUE proc;
+ 
+-  if(png_ptr == NULL || row_number > PNG_MAX_UINT || pass > 7) return;
++  if(png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7) return;
+ 
+   proc = rb_iv_get(cReader, WRITE_STATUS_FN);
+ 
-- 
cgit